为了模拟近场强地震动，采用了基于有限断层模型的一种随机合成方法。
A random synthesis procedure based on finite fault model is adopted for near field strong ground motion simulation, in this paper.
应用动接触理论模拟断层的滑移问题，用有限元方法计算浅层断层对场地地震动的影响。
Dynamic contact theory is applied to simulate the sliding of surface fault. Finite Element method is used to analyze the effect of surface fault on site ground motions.
提出了近断层强地震动预测中建立活断层上设定地震有限断层震源模型的方法和步骤。
A new method and steps of setting up a finite fault source model of a scenario earthquake on an active fault for predicting near-fault strong ground motion are proposed here.
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